Three-week-old tomato seedlings grown on peat, carrying two fully expanded leaves, were treated with a brush immersed in the essential oil in order to ensure better application of the product on both sides of the leaves.
Three-week-old tomato seedlings grown on peat, carrying twofully expanded leaves, were treated with a brush immersed in theessential oil in order to ensure better application of the product onboth sides of the leaves.